define speed and distance of hundred metre in 20 seconds calculate the speed of running girl in metre per second
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speed=distance/time
s= 100/20
s=5m/sec is answer obtained
s= 100/20
s=5m/sec is answer obtained
rush0000:
but how
Answered by
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the rate of distance travelled per time
s= d/t
s= /20
= 5 m/ s
s= d/t
s= /20
= 5 m/ s
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